merge rusEFI wiki

HOWTO-Test-New-ECU-Design.md

@@ -1,6 +1,16 @@
+## Prerequisites
+
+1. rusEFI forum account (registration question answer: microRusEFI)
+1. digital multimeter
+1. soldering iron
+1. nice to have hot air soldering experience
+1. let's be honest - the moment things do not work as intended you would need an oscilloscope
+
+
+
 ## HOWTO test brand new ECU design which was never fabricated before
 
-If dealing with a brand new never before tested hardware design it's recommended to gradually add wires one by one.
+If dealing with a brand new never before tested hardware design it's recommended to gradually add wires between vehicle connector breakout board and untested ECU.
 
 # Prerequisites for each testing session
 

Hardware/Hellen/Hellen128.md

@@ -1,3 +1,5 @@
+[Schematics DRAFT](Hardware/Hellen/hellen128mercedes-a-schematic.pdf)
+
 [Hellen128 Interactive Pinout](https://rusefi.com/docs/pinouts/hellen/hellen128/)
 
 [Google Docs Pinout Spreadsheet](https://docs.google.com/spreadsheets/d/1I-lZKRajTiEGFUXdZpXEtKF2pymlOo-lPahy3cLMnl4)

Hardware/connectors/OEM-connectors.md

@@ -248,6 +248,7 @@ https://www.te.com/usa-en/product-174836-5.html
 <a name="72"/>
 
 ## 72 pin
+31+24+17=72
 
 http://www.te.com/usa-en/product-353830-5.html [octopart](https://octopart.com/search?q=353830)
 
@@ -328,10 +329,18 @@ http://www.te.com/catalog/pn/en/185785-1
 
 ## 94 pin
 
+31+24+17+22=94
+
 https://www.te.com/usa-en/product-1123794-2.html
+https://www.te.com/usa-en/product-1473181-1.html
 
 maybe not used by OEM but relayed to 72 pin NB2
 
+22 position for PN# 353028-1
+17 position for PN# 353027-1
+24 position for PN# 353029-1
+31 position for PN# 353031-1
+
 ## 100 pin
 
 34-22-16-28 pins